The Fram2 mission, paid for and led by a cryptocurrency billionaire who is flying with three guests, is on track to return ...

Imminent loss of NASA's Aura and Canada's SCISAT will severely diminish scientists’ ability to monitor ozone-depleting substances in the stratosphere.

An emotional rescue for America came via the first U.S. artificial satellite. Explorer 1 was boosted into space by the Army ...

A new space environment report from the ESA shows that Earth's space junk problem got significantly worse throughout 2024.

Modern continental rocks carry chemical signatures from the very start of our planet’s history, challenging current theories ...

2024 YR4 may not make catastrophic history, but it did set a new record for the JWST as the smallest object ever targeted by ...

Earth’s marine species ... and human actions currently,” paleontologist Christian Kammerer told Popular Science in a 2023 interview. “[They] represent a very rare case of rapid shifts ...

NASA said that an asteroid previously believed to be destined for Earth is now more likely to make impact with the moon.